{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["engineering feature", "concept or principle", "application", "machanical property", "machine or equipment", "manufacturing standard"], "input": "The aim is to keep stable manufacture , and the deviations of the deposited height are compensated by designing an integral separation PID controller to adjust the wire feed speed in the next layer ."}
{"engineering feature": [], "concept or principle": ["manufacture"], "application": [], "machanical property": [], "machine or equipment": ["controller"], "manufacturing standard": []}